Home Prefix Lookup2620:10d::/44

2620:10d::/44 - Medical College Of Wisconsin (AS33503)

IPv6ARINallocatedAS33503MCW-1-AS - Medical College of Wisconsin RPKI Valid

CIDR

2620:10d::/44

IP Version

IPv6

Addresses

19.3Y

Mask

/44

Country

🇺🇸 United States

City

Wauwatosa

RIR

ARIN

Status

allocated

Allocated

2012-05-21

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2620:10d::/44	AS33503 MCW-1-AS - Medical College of Wisconsin	Valid	ARINOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2620:10d::/44	AS33503	/44	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS33503	ARIN	MNT-MCW-1	2026-04-29
AS33503	Other IRR	MAINT-WISCNET	2023-11-13

Origin ASN

AS33503

MCW-1-AS - Medical College of Wisconsin

Related Prefixes

More prefixes of AS33503

All prefixes of AS33503 →

Geolocation

Country🇺🇸United StatesUS

RegionWisconsin

CityWauwatosa

Coordinates43.0457, -88.0414 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2620:10d::/44

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2620:10d::/44" | jq

External Links

RIPEstat